Practicing Success
Practicing Success
CUET Preparation Today
If three cells are connected in parallel as shown in figure, then equivalent emf would be:
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$E_{eq}=\frac{\sum\limits_{i=0}^3E_i/r_i}{\sum\limits_{i=0}^3r_i}$ $E_{eq}=\frac{\sum\limits_{i=0}^3r_i/E_i}{\sum\limits_{i=0}^31/E_i}$ $E_{eq}=\frac{\sum\limits_{i=0}^3E_i/r_i}{\sum\limits_{i=0}^31/r_i}$ $E_{eq}=\frac{\sum\limits_{i=0}^3r_i/E_i}{\sum\limits_{i=0}^3r_i}$ |
$E_{eq}=\frac{\sum\limits_{i=0}^3E_i/r_i}{\sum\limits_{i=0}^31/r_i}$ |
The correct answer is Option (3) → $E_{eq}=\frac{\sum\limits_{i=0}^3E_i/r_i}{\sum\limits_{i=0}^31/r_i}$ |
